261762048

素因数分解:

$2^{10}\times 3^2\times {\mathrm{28403}}^1$

素因数の和:28429

約数の個数: 66

約数和(自身を含む): 755858844

約数和(自身を除く): 494096796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 28403, 56806, 85209, 113612, 170418, 227224, 255627, 340836, 454448, 511254, 681672, 908896, 1022508, 1363344, 1817792, 2045016, 2726688, 3635584, 4090032, 5453376, 7271168, 8180064, 10906752, 14542336, 16360128, 21813504, 29084672, 32720256, 43627008, 65440512, 87254016, 130881024, 261762048]

約数ペア:

[(1, 261762048), (2, 130881024), (3, 87254016), (4, 65440512), (6, 43627008), (8, 32720256), (9, 29084672), (12, 21813504), (16, 16360128), (18, 14542336), (24, 10906752), (32, 8180064), (36, 7271168), (48, 5453376), (64, 4090032), (72, 3635584), (96, 2726688), (128, 2045016), (144, 1817792), (192, 1363344), (256, 1022508), (288, 908896), (384, 681672), (512, 511254), (576, 454448), (768, 340836), (1024, 255627), (1152, 227224), (1536, 170418), (2304, 113612), (3072, 85209), (4608, 56806), (9216, 28403)]